Fracture of the femoral prosthesis in total hip replacement according to Charnley
- PMID: 607753
- DOI: 10.3109/17453677708994812
Fracture of the femoral prosthesis in total hip replacement according to Charnley
Abstract
An analysis of 14 fractures of the stem of the early design of low friction arthroplasty showed a predominance of heavy, bilaterally operated males. The total incidence was 0.67 per cent. The fractures occurred between 14 months and 5 years postoperatively. Every fracture was preceded by radiological signs of loosening caused by varus positioning of the femoral head prosthesis and defective cement support medially at the femoral calcar.